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Question 1

Which of these is not a monomer for a high molecular mass silicone polymer ?

Question 2

Boric acid is an acid because its molecule

Question 3

Which of the following structure is similar to graphite ?

Question 4

Diborane upon hydrolysis yields:

Question 5

The number of sp2hybridised Boron atoms in Borax is ‘X’ and the number of sp3hybridised Boron atoms is ‘Y’. Find the product X*Y

Question 6

Borax is

Question 7

Compound A is used to decrease the thermal expansion of the glass. When it is heated intensely, it gives semi-transparent glassy lumps or hard white odorless crystals B. Identify A and B.

Question 8

Which of the following is the industrial method of preparation of acetaldehyde?

Question 9

The straight chain polymer is formed by

Question 10

The basic structural unit of silicates is :
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Jan 7JEE & BITSAT